* {
  font-size: 4vw;
}
.header {
  /* width: 100%; */
  height: 14vw;
  /* background-color: sandybrown; */
  display: flex;
  justify-content: space-between;
  line-height: 14vw;
  padding: 0 10px;
  
}
.header .header_left img {
  height: 100%;
}
.login::after {
  content: "/";
  color: #333;
  margin: 0 10px;
}
.header_right a {
  color: #000;
}
.header_right span {
  color: #000;
}
